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 Marine Cable
S11 RU(i) 250 V
Applications :
- These unarmoured cables are flame retardant, low smoke and halogen free, used for instrumentation, communication, control and alarm systems.
Standards :
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| IEC 60092-376 |
IEC 60092-351 |
| IEC 60092-359 |
IEC 60332-1 |
| IEC 60332-3-22 |
IEC 60754-1,2 |
| IEC 61034-1,2 |
NEK 606:2004 |
Construction :
- Conductors : Circular tinned annealed stranded copper wire to IEC 60228 class 2.
- Insulation : Halogen free EPR compound.
- Twinning : Colour coded cores twisted together.
- Individual Shielding : Each pairs/triples are screened by copper backed polyester tape in contact with a stranded tinned copper drain wire and wrapped with polyester tape. Pairs/triples are numbered with numbered tape or by numbers printed directly on the insulated conductors.
- Outer Sheath : Halogen free thermosetting compound, SHF2, coloured grey (blue for intrinsically safe).
Electrical Characteristics :
-
| Nominal Cross Section Area |
mm² |
0.75 |
1.0 |
1.5 |
2.5 |
| Nominal Conductor Diameter |
mm |
1.1 |
1.3 |
1.6 |
2.0 |
| Maximum Resistant@20℃ |
Ω/km |
26.3 |
19.3 |
12.9 |
8.02 |
| Mutual Capacitance |
nF/km |
90 |
100 |
110 |
120 |
| Nominal Inductance@1KHz |
MH/km |
0.686 |
0.649 |
0.637 |
0.598 |
| Maximum L/R@1KHz |
μH/Ω |
20 |
25 |
35 |
50 |
| Operating Voltage |
V |
250 |
250 |
250 |
250 |
Mechanical and Thermal Properties :
- Bending Radius : 8×OD (during installation); 6×OD (fixed installed).
- Temperature Range : -20℃ ~ +90℃.
Dimensions and Weight :
Construction No. of elements×No. of cores in element×Cross section
(mm²) |
Nominal Insulation Thickness
mm |
Nominal Sheath Thickness
mm |
Nominal Overall Diameter
mm |
Nominal Weight
kg/km |
| 1×2×0.75 |
0.6 |
1.0 |
7.6 |
95 |
| 2×2×0.75 |
0.6 |
1.1 |
9.7 |
180 |
| 4×2×0.75 |
0.6 |
1.2 |
12.1 |
255 |
| 7×2×0.75 |
0.6 |
1.3 |
14.4 |
380 |
| 8×2×0.75 |
0.6 |
1.3 |
15.6 |
425 |
| 12×2×0.75 |
0.6 |
1.5 |
19.0 |
610 |
| 16×2×0.75 |
0.6 |
1.5 |
21.0 |
785 |
| 19×2×0.75 |
0.6 |
1.6 |
22.4 |
895 |
| 24×2×0.75 |
0.6 |
1.7 |
25.6 |
1135 |
| 32×2×0.75 |
0.6 |
1.8 |
28.4 |
1440 |
| 1×3×0.75 |
0.6 |
1.0 |
8.0 |
110 |
| 2×3×0.75 |
0.6 |
1.2 |
11.0 |
180 |
| 3×3×0.75 |
0.6 |
1.2 |
12.7 |
265 |
| 4×3×0.75 |
0.6 |
1.2 |
13.8 |
325 |
| 7×3×0.75 |
0.6 |
1.4 |
16.7 |
500 |
| 8×3×0.75 |
0.6 |
1.4 |
18.0 |
540 |
| 12×3×0.75 |
0.6 |
1.6 |
22.2 |
815 |
| 16×3×0.75 |
0.6 |
1.6 |
24.7 |
1045 |
| 19×3×0.75 |
0.6 |
1.7 |
26.2 |
1205 |
| 24×3×0.75 |
0.6 |
1.9 |
30.5 |
1545 |
| 1×2×1.0 |
0.6 |
1.0 |
8.1 |
110 |
| 2×2×1.0 |
0.6 |
1.1 |
10.4 |
215 |
| 4×2×1.0 |
0.6 |
1.2 |
12.9 |
310 |
| 7×2×1.0 |
0.6 |
1.4 |
15.5 |
475 |
| 8×2×1.0 |
0.6 |
1.4 |
17.0 |
540 |
| 12×2×1.0 |
0.6 |
1.5 |
20.5 |
760 |
| 16×2×1.0 |
0.6 |
1.5 |
22.9 |
995 |
| 19×2×1.0 |
0.6 |
1.7 |
24.1 |
1135 |
| 24×2×1.0 |
0.6 |
1.8 |
27.8 |
1450 |
| 32×2×1.0 |
0.6 |
1.9 |
30.8 |
1850 |
| 1×3×1.0 |
0.6 |
1.0 |
8.5 |
125 |
| 3×3×1.0 |
0.6 |
1.3 |
13.4 |
320 |
| 4×3×1.0 |
0.6 |
1.3 |
14.8 |
395 |
| 7×3×1.0 |
0.6 |
1.5 |
17.9 |
615 |
| 12×3×1.0 |
0.6 |
1.6 |
23.7 |
990 |
| 16×3×1.0 |
0.6 |
1.7 |
26.5 |
1295 |
| 19×3×1.0 |
0.6 |
1.8 |
28.0 |
1475 |
| 24×3×1.0 |
0.6 |
2.0 |
32.6 |
1900 |
| 1×2×1.5 |
0.7 |
1.0 |
9.1 |
140 |
| 2×2×1.5 |
0.7 |
1.2 |
11.7 |
280 |
| 4×2×1.5 |
0.7 |
1.3 |
14.9 |
410 |
| 7×2×1.5 |
0.7 |
1.5 |
18.0 |
635 |
| 8×2×1.5 |
0.7 |
1.5 |
19.7 |
720 |
| 12×2×1.5 |
0.7 |
1.6 |
23.8 |
1015 |
| 16×2×1.5 |
0.7 |
1.6 |
26.6 |
1330 |
| 19×2×1.5 |
0.7 |
1.9 |
28.3 |
1525 |
| 24×2×1.5 |
0.7 |
2.0 |
32.6 |
1945 |
| 32×2×1.5 |
0.7 |
2.2 |
36.1 |
2475 |
| 1×3×1.5 |
0.7 |
1.0 |
9.5 |
160 |
| 2×3×1.5 |
0.7 |
1.3 |
14.0 |
285 |
| 3×3×1.5 |
0.7 |
1.3 |
15.5 |
425 |
| 4×3×1.5 |
0.7 |
1.3 |
17.0 |
525 |
| 7×3×1.5 |
0.7 |
1.6 |
20.9 |
830 |
| 8×3×1.5 |
0.7 |
1.6 |
22.5 |
900 |
| 12×3×1.5 |
0.7 |
1.8 |
27.6 |
1340 |
| 16×3×1.5 |
0.7 |
1.9 |
31.1 |
1770 |
| 19×3×1.5 |
0.7 |
2.0 |
32.8 |
2020 |
| 24×3×1.5 |
0.7 |
2.2 |
38.4 |
2610 |
| 1×2×2.5 |
0.7 |
1.0 |
9.8 |
175 |
| 1×3×2.5 |
0.7 |
1.2 |
10.4 |
205 |
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